Category Archives: Joke

On the fast lane

Thanks to C.S.J. for telling me about the studies of Robert Levine and others.

The pace of life in cities around the world is literally getting faster, a study shows.
Psychologists have measured the speed at which people walk and discovered a 10 per cent increase in the past decade. The findings, from 32 countries, reflect the increasing numbers of people living in the fast lane.

The page above Continue reading On the fast lane

Human head with wrong orientation?

There was a funny comment by Friedemann Schrenk in a recent radio duo podcast [link to br online] that the human head sits with a wrong orientation on the human body as the pipelines for food and air cross over. Continue reading Human head with wrong orientation?

Random

What is a random figure? Computer may be biased when true random numbers are needed (for example for cryptography). Here is a truly random generator, use it at your own risk…

random.png

Hypomania

The Lancet has a comprehensive review of bipolar disorders- finally I learned about the distinction between type I (includes mania) and type II (hypomania). BTW the author thinks that there is no sound evidence for the DSM-IV priority for mood changes; Kraepelin had no priority for mood, thinking or activity altering changes after all). Continue reading Hypomania

Falling asleep

A new study in Science now finds that facts and experiences were better recalled from memory when subjects were cued with a scent during the memorization process and again during slow wave sleep.

Re-exposure to the odor during slow-wave sleep (SWS) improved the retention of hippocampus-dependent declarative memories but not of hippocampus-independent procedural memories. Odor re-exposure was ineffective during rapid eye movement sleep or wakefulness or when the odor had been omitted during prior learning. Concurring with these findings, functional magnetic resonance imaging revealed significant hippocampal activation in response to odor re-exposure during SWS.

I wonder how this could be used for preparing presentations, situations where a persons typically fall asleep during or after the session ;-)